Q3 of 58 Page 18

Can the following figures be parallelograms? Justify your answer.

(i) No, In a parallelogram opposite angles are equal.


(ii) Yes, In a parallelogram opposite sides are equal and parallel.


(iii) No, In a parallelogram diagonals bisect each other.


More from this chapter

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1

Given below is a parallelogram ABCD. Complete each statement along with the definition or property used.

(i) AD = (ii) ∠DCB=


(iii) OC = (iv) ∠DAB+ ∠CDA =


 2

The following figures are parallelograms. Find the degree values of the unknowns x, y, z.

 4

In the adjacent figure HOPE is a parallelogram. Find the angle measures x, y and z. State the geometrical truths you use to find them.

 5

In the following figures GUNS and RUNS are parallelograms. Find x and y.